Whsahans 10000mAh 5V 2A Rechargeable Battery Pack for Heated Vests and Jackets (No DC Port, Not for 7.4V)

About this item

• 【Small Size, Large Capacity】With a higher conversion rate, it can continuously heat vests for 3-10 hours (3 hours high temperature, 6 hours medium hours, and 10 hours low temperature ). It can charge iPhone 13 2-3 times, iPAD Mini 1-2 times. It's portable and weighs just as much as a mobile phone.
• - We use the newest intelligent chip and high-quality Li-polymer materials that have a 30% higher conversion rate compared to the previous model.
• - The device is equipped with multiple safety protections including overvoltage, excessive current, overcharging, and short circuit prevention to ensure your safety during use.
• 【5V2A Battery Pack Special for Heated Vests】Small size and large capacity, compatible with most heated devices (heated jackets for men, heating vests, and pants) on the market, and suitable for charging smart phones. Note: This is 5v 2a heated vest battery pack. No DC output, not suit for 7.4v heated clothing.
• 【Perfect Spare Battery for Heated Clothing】Compatible with most heated devices (heated jackets, vests, and pants) on the market , with seamless battery replacement, it can be taken as an additional battery pack, which enables you to enjoy more time outdoors and keeps you warm at any time.
• 【Plug in for Automatic Starting up 】It was specially designed for heated clothing. When you wear heated clothing, it is inconvenient to replace the battery. With our products, you do not need to press the switch button because it will be power on as soon as the battery was connected. It will sleep automatically when it is not working.